Birds learn to fly by I tinct.

鸟儿学飞是出自本能。

youdao

Your needs are more complex than those of your cat, but they still have their basis in I tinct.

你的需要比你的猫要复杂一些，但还是以本能为基础的。

youdao

Your needs are more complex than those of your cat, but they still have their basis in I tinct.

你的需要比你的猫要复杂一些，但还是以本能为基础的。

youdao